CN1484571A - Hair clipper with rotating blade assembly - Google Patents

Hair clipper with rotating blade assembly Download PDF

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Publication number
CN1484571A
CN1484571A CNA028036581A CN02803658A CN1484571A CN 1484571 A CN1484571 A CN 1484571A CN A028036581 A CNA028036581 A CN A028036581A CN 02803658 A CN02803658 A CN 02803658A CN 1484571 A CN1484571 A CN 1484571A
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CN
China
Prior art keywords
blade assembly
blade
clippers
cutting edge
housing
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Granted
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CNA028036581A
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Chinese (zh)
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CN100441381C (en
Inventor
冯锦辉
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Conair Corp
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Conair Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/10—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B26B19/063—Movable or adjustable cutting head

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

There is provided a hair clipper (10) with a housing (50) having a control (58) for selectively connecting a motor (54) positioned in the housing to an energy source. The hair clipper also having a rotating blade assembly (20) with one or more cutting edges (22-1, 22-2) and a switch mechanism (60) operatively connected to said blade assembly (20). The hair clipper allows the blade assembly to be efficiently and effectively adjusted to conveniently provide a user with several different hair cutting options.

Description

Clippers with rotating blade assembly
Technical field
The present invention relates to clippers or trimmer.More particularly, the present invention relates to a kind of clippers with rotation pruning tool blade assembly.Hairclipper blade assembly of the present invention is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly.
Background technology
Electric hair clipper commonly known in the art has the hairclipper blade assembly, and this assembly comprises fixed blade and moves back and forth blade.Fixed blade and each leading edge along blade that moves back and forth in the blade have plurality of teeth.The hairclipper blade assembly is installed on the hairclipper handle, so the tooth of fixed blade is arranged essentially parallel to the tooth that moves back and forth blade.In this method, the reciprocating motion blade is moved back and forth with respect to fixed blade, this has just pruned the hair between these teeth.
The width of blade assembly has been determined can be effectively from wherein removing the zone of hair on a people's body.For example, wide blade assembly is used for removing hair from big zone as face, head, leg or back.But wide blade assembly is proved and uses hell to pay in some zones on as nose, ear and similar position even can not use.On these positions, narrow blade assembly is proved to be more effective.
At present, it is that a device has narrow blade assembly and second device has wide blade assembly that the user needs multiple arrangement, perhaps needs to have the single device of interchangeable blades chip module.But for the consumer, these two solutions are all undesirable.Multiple arrangement seems that repetition and expense are more expensive.Single device with interchangeable cutter assembly has too many part, and these parts are lost easily.Therefore, be desirable to provide a kind of such clippers, this hairclipper can be adjusted blade assembly, so that single and provide two kinds of wide and narrow blade assemblies for the user in the simple mechanism at one.
The U.S. Patent No. 5579581 that licenses to Wahl Clipper company on its surface has proposed a kind of hairclipper blade, and this blade has a plurality of cutting edges, promptly has cutting edge on every end of blade.But the cutting edge on every end is substantially the same, so each blade can be used as fixed blade or motion blade.Therefore, can not in identical blade assembly, use wide and narrow blade.
Still the U.S. Patent No. 5606799 that licenses to Wahl Clipper company on its surface has proposed a kind of clippers, these clippers have ball-and-the base connector, this connector is arranged between handle and the blade assembly.Ball-and-the base structure allows blade assembly to be rotated with respect to handle.But, can not provide such performance: blade assembly is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly.And, can not in identical blade assembly, use wide and narrow blade.
U.S. Patent No. 5970616 still licenses to Wahl Clipper company on its surface.This patent has proposed a kind of hair clipper, and this trimmer comprises the blade housing, and this housing can rotate around the axis that is arranged essentially parallel to handle axis, thereby changes the angular orientation of blade housing with respect to handle.But, can not provide such performance: blade assembly is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly.And, can not in identical blade assembly, use wide and narrow blade.
The German patent DE 19859017C1 that licenses to Braun GbmH on its surface has proposed a kind of hair clipper, and this trimmer provides two kinds of wide and narrow blades for the user in a device.Specifically, cutting head is rotated around rotation, and this rotation is arranged essentially parallel to blade assembly.Cutting head also comprises two different cuttings and cutting tip independently.And, sometime, have only a cutting tip to work.Therefore, can not provide the hairclipper with such blade assembly: this blade assembly is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly, so that the user can use a kind of in many different cutting edges.And, can not provide to have single cutting tip, simple rotatable hairclipper.
Therefore, some easy clippers are had so lasting demand: these hairclippers can make the user can use wide and narrow blade assembly.And such clippers are had so lasting demand: this hairclipper makes blade assembly be rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly.
Summary of the invention
The purpose of this invention is to provide a kind of hairclipper, this hairclipper can use wide and narrow blade assembly for the user.
Another object of the present invention provides a kind of easy clippers with rotatable knife chip module, and in this hairclipper, this assembly is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly.
Another object of the present invention provides a kind of hairclipper with blade assembly, and this blade assembly is rotated around the axis that is substantially perpendicular to the cutting plane that is limited by blade assembly, so that the user can use one in many different cutting edges.
Another object of the present invention provides a kind of rotatable hairclipper with single cutting tip.
Description of drawings
Fig. 1 is the perspective view of first embodiment of hairclipper of the present invention;
Fig. 2 is the exploded view of the hairclipper of Fig. 1;
Fig. 3 is the perspective view of second embodiment of hairclipper of the present invention; And
Fig. 4 is the exploded view of the hairclipper of Fig. 3.
The specific embodiment
With reference to these accompanying drawings, especially with reference to Fig. 1, show a kind of clippers, these clippers are gone up usually and are represented with label 10.Hairclipper 10 comprises blade assembly 20 and housing 50.Hairclipper 10 is fit to make blade assembly 20 promptly to indicate axis A around axis to be rotated.Axis A perpendicular (hereinafter claiming vertical) in the cutting plane, limited out by blade assembly 50 by this cutting plane.Blade assembly 20 comprises more than one cutting edge 22, and these cutting edges limit the cutting plane of blade assembly.Therefore, hairclipper 10 is fit to make more than one cutting edge 22 facing to the user.
In the embodiment in figure 1, blade assembly 20 has wide cutting edge 22-1 and narrow cutting edge 22-2.Therefore, hairclipper 10 is fit to make the user have such ability: make hairclipper convert a kind of form of using narrow cutting edge 22-2 for other purposes to from a kind of mode of using wide cutting edge 22-1 for some purposes.
Should be understood that by the mode of example and describe the present invention.Therefore, should be realized that three or more cutting edges 22 are considered as falling within the scope of the present invention.
And, should be understood that the cutting edge 22 that makes more than one same widths has profile of tooth and analogous shape also is regarded as falling within the scope of the present invention.
Housing 50 has blade switching mechanism 60, be fit to be arranged on motor 54 in this housing, be used for power supply 56 and controller 58 to the motor power supply.
Motor 54 operably is connected on the blade assembly 20 by eccentric shaft 55, and therefore, when motor was energized, this motor drove blade assembly by this axle.Motor 54 is also connected to power supply 56 as in battery or joint and the controller 58, and described joint links to each other with the dwelling house electrical socket of standard.The user can connect and throw off motor 54 and power supply 56 selectively by controller 58, thereby correspondingly powers to motor and cut off the power supply.For example, controller 58 can be a switch for example.
As shown in Figure 2, blade assembly 20 has: the blade 30 that cuts or move back and forth; Fixed blade 32, it is fit to be arranged to contiguous reciprocating blade; Mount pad 34; One or more screw 35; The first spring 36-1; And the second spring 36-2.Reciprocating blade 32 has a series of spring eyes 11,12,13 and 14.Mount pad 34 has top side 92, bottom side 94, erection column recess 96, first locking piece 98 and second locking piece 99.
In a conventional manner fixed blade 30 and reciprocating motion blade 32 are installed on the mount pad 34 by screw 35 and spring 36-1,36-2.More particularly, each that moves back and forth in blade 30 and the fixed blade 32 has a series of cutting teeth 31, and these teeth 31 are parallel to each other basically, thereby have formed wide cutting edge 22-1 and narrow cutting edge 22-2.Spring 36-1,36-2 are moving back and forth blade 32 bias voltages to fixed blade 30 and help to move back and forth blade 32 move back and forth such as following description.Spring 36-1 has one group of biasing arm 37-1 and 37-2 and central part 37-3.Similarly, spring 36-2 has one group of biasing arm 38-1 and 38-2 and central part 38-3.
Blade assembly 20 operably is connected to and can makes on the blade switching mechanism 60 that blade assembly is rotated.Blade switching mechanism 60 has erection column 62, slide block 64, carriage 66 and button 68.
Slide block 64 has top side 72, bottom side 74, first driven connector 76, the second driven connector 78, the first locking piece opening 80, the second locking piece opening 86, spring eye 81,82,83 and 84 and center erection column opening 85.
The spring eye 81,82,83 of slide block 64 and 84 with move back and forth blade 32 in an assembly to close spring eye 11,12,13 and 14 consistent.
The bottom side 74 of slide block 64 is inserted on the top side 94 of mount pad 34, the locking piece 98 of winning is in the first locking piece opening 80, and second locking piece 99 is in the second locking piece opening 86.Under this position, the axle 55 of motor is operably connected on the second driven connector 78 of slide block 64, thereby reciprocating motion is delivered in the slide block.
The central part 37-3 of the first spring 36-1 is supported on the fixed blade 30.Some arm 37-1 and 37-2 are supported on the top side 72 of slide block 64.Therefore, the first arm 37-1 is inserted through the spring eye 81 of slide block 64 and moves back and forth the spring eye 11 of blade 30, and the second arm 37-2 is inserted through the spring eye 82 of slide block and the spring eye 12 of reciprocating motion blade.The second spring 36-2 carries out similar setting.That is, the central part 38-3 of the second spring 36-2 is supported on the fixed blade 30.Some arm 38-1 and 38-2 are supported on the top side 72 of slide block 64.Therefore, the first arm 38-1 is inserted through the spring eye 84 of slide block 64 and moves back and forth the spring eye 14 of blade 30, and the second arm 37-2 is inserted through the spring eye 83 of slide block and the spring eye 13 of reciprocating motion blade.In this method, when towards fixed blade 32 bias voltages reciprocating motion blade, the front-rear reciprocation movement of slide block 64 is delivered to by spring 36-1,36-2 and moves back and forth in the blade 30.
Should be noted that slide block 64 and mount pad 34 can not interfix.On the contrary, spring 36-1,36-2 only are pressed onto the bottom 74 of slide block 64 on the top 94 of mount pad 34.By overcoming the compression stress of spring 36-1,36-2, mount pad 34 is as described in detail later, and that works to lower slider, and therefore first locking piece 98 no longer is arranged in the first locking piece opening 80, and second locking piece 99 no longer is arranged in the second locking piece opening 86.The axle 55 that is to be further noted that motor 54 can not be fixed on the second driven connector 78 of slide block 64.On the contrary, the axle 55 and second driven connector 78 just connects into motor 54 is delivered to reciprocating motion on the slide block 64.The seat 34 that is slidingly installed moves downward (this is described in detail below) with respect to slide block 64 and cause that axle 55 removes from the second driven connector 78.
Erection column 62 has bias terminal 101 and control end 103.Thereby bias terminal 101 is inserted through the erection column recess 96 that the erection column opening 85 of slide block 64 enters into mount pad 34.Post 62 extends up to the housing 50 from blade assembly 20.Carriage 66 is fixed on the correct position in the housing 50, so that in the hole 67 that pillar 62 is slidably mounted in here to be limited.The length long enough of post 62, thus control end 103 extends out from housing 50.
Button 68 is connected on the control end 103 of erection column 62, preferably, by cam 115 and bolt 116 button 68 is connected on the control end 103.Button 68 can joltily be installed in the housing 50 by a pair of rocking arm 111, and this is arranged on every side of button rocking arm 111.When the button 68 that shakes along the direction of arrow B when the front portion of housing 50 is shaken, promptly when blade assembly 20 shook, button was applied on the erection column 62 along the downward power C of the steering handle of the A that parallels to the axis.Button 68 is subjected to bias voltage on its normal position, wherein on this normal position, button is not applied to power C on the erection column 62.Preferably, button 68 is subjected to the bias voltage of spring 112 on its normal position, and its medi-spring 112 is arranged between carriage 66 and the housing 50.Thereby 112 button return forces opposite with power C of spring are applied to the front portion (promptly away from blade assembly 20) that on the button 68 button is shaken to leave housing 50.
The power C that is enough to overcome the compression stress of the return force of spring 112 and spring 36-1,36-2 cause erection column 62 in carriage 66 and slide block 64 to lower slider so that the bias terminal 101 of this post to promote mounting blocks 34 downward.Mounting blocks 34 no longer is in the first locking piece opening 80 locking piece 98 of winning to lower slider, and second locking piece 99 no longer is arranged in the second locking piece opening 86, and axle 55 no longer is operably connected on the second driven connector 78.At this moment, on blade assembly 20, apply revolving force D and cause that blade assembly is rotated around axis A with respect to housing 50.More particularly, mount pad 34 is rotated with respect to slide block 64, up to first locking piece 98 be fit to be inserted in the second locking piece opening 86, till second locking piece 99 is fit to be inserted in the first locking piece opening 80 and axle 55 is fit to be operably connected on the first driven connector 76.
Cause that spring 112 applies the button return force and button shaken leave the front portion of housing 50 thereby from button 68, remove power B, and then downward power C is removed from erection column 62, and make spring 36-1,36-2 towards the slide block 64 bias voltage mount pad 34 that makes progress.Therefore, post 62 upwards slides by carriage 66 and slide block 64, up to first locking piece 98 be in the second locking piece opening 86, second locking piece 99 is in the first locking piece opening 80 and axle 55 is operably connected on the first driven connector 76.
Therefore, switching mechanism 60 allows user's rotating blade assemblies 20, thus with wide cutting edge 22-1 or narrow cutting edge 22-2 towards the user.
Another embodiment of switching mechanism 60 is illustrated in Fig. 3 and 4.Identical label is used for representing the element that the front is set.
In the embodiments of figure 3, blade assembly 20 also has wide cutting edge 22-1 and narrow cutting edge 22-2.Therefore, hairclipper 10 is fit to provide such performance to the user: make hairclipper convert a kind of form of using narrow cutting edge 22-2 for other purposes to from a kind of mode of using wide cutting edge 22-1 for some purposes.
On the other hand, housing 50 has blade switching mechanism 60, motor 54, power supply 56 and controller 58.
Motor 54 operably is connected on the blade assembly 50 by central shaft 55 ', and therefore, when motor was energized, this motor drove blade assembly by this axle 55 '.Motor 54 is also connected to power supply 56 as in battery or joint and the controller 58, and this joint links to each other with the dwelling house output line of standard.In addition, the user can connect and throw off motor 54 and power supply 56 selectively by controller 58, thereby correspondingly powers to motor and cut off the power supply.
As shown in Figure 4, blade assembly 20 has: cutting tip 30 or the blade 30 that moves back and forth; Fixed blade 32; Mount pad 34 '; Screw 35; The first spring 36-1; And the second spring 36-2.Mount pad 34 ' has top side 92, bottom side 94, erection column recess 96, locking piece 98 '.Locking piece 98 ' has front side 198 and rear side 199.
In a conventional manner fixed blade 30 and reciprocating motion blade 32 are installed on the mount pad 34 ' by screw 35 and spring 36-1,36-2.More particularly, each that moves back and forth in blade 30 and the fixed blade 32 has a series of cutting teeth 31, and these teeth 31 are parallel to each other basically, thereby have formed wide cutting edge 22-1 and narrow cutting edge 22-2.Spring 36-1,36-2 are moving back and forth blade 32 bias voltages to fixed blade 30 and help to move back and forth blade 32 move back and forth such as following description.
Blade assembly 20 is operably connected with the blade switching mechanism 60 that blade assembly is rotated.Blade switching mechanism 60 has erection column 62, slide block 64 ', carriage 66 ' and thumb switch 68 '.
Slide block 64 ' has top side 72, bottom side 74, first driven connector 76 ', the second driven connector 78 ', opening 80 ' and spring and supports 81 ', 82 ', 83 ' and 84.Opening 80 ' has front side 188 and rear side 189.
The spring of slide block 64 ' support 81 ', 82 ', 83 ' and 84 ' with reciprocating motion blade 32 in an assembly to close spring eye 11,12,13 and 14 consistent.Spring 36-1 has one group of biasing arm 37-1 and 37-2 and central part 37-3.Similarly, spring 36-2 has one group of biasing arm 38-1 and 38-2 and central part 38-3.
The bottom side 74 of slide block 64 ' is inserted on the top side 94 of mount pad 34 ', so locking piece 98 is in the opening 80 '.Specifically, the rear side 189 of rear side 199 adjacent openings of the front side 188 of front side 198 adjacent openings 80 ' of locking piece 98 ' and locking piece.Under this position, the axle 55 ' of motor 54 is operably connected on the driven connector 78 ' of slide block 64 ', thereby reciprocating motion is delivered in the slide block.
The central part 37-3 of the first spring 36-1 is supported on the fixed blade 30.Some arm 37-1 and 37-2 are supported on the top side 72 of slide block 64 '.Therefore, the spring that the first arm 37-1 is connected to slide block 64 ' supports 81 ' and move back and forth on the spring eye 11 of blade 30, and the second arm 37-2 spring that is connected to slide block supports 82 ' and move back and forth on the spring eye 12 of blade.The second spring 36-2 carries out similar setting.That is, the central part 38-3 of the second spring 36-2 is supported on the fixed blade 30.Some arm 38-1 and 38-2 are supported on the top side 72 of slide block 64 '.Therefore, the spring that the first arm 38-1 is connected to slide block 64 ' supports 84 ' and move back and forth on the spring eye 14 of blade 30, and the second arm 37-2 spring that is connected to slide block supports 83 ' and move back and forth on the spring eye 13 of blade.In this method, when towards fixed blade 32 bias voltages reciprocating motion blade, the front-rear reciprocation movement of slide block 64 ' is delivered to by spring 36-1,36-2 and moves back and forth blade 30.
Should be noted that slide block 64 ' and mount pad 34 ' can not interfix.Spring 36-1,36-2 only are pressed onto the bottom 74 of slide block 64 ' on the top 94 of mount pad 34 '.By overcoming the compression stress of spring 36-1,36-2, mount pad 34 ' is to lower slider, so that locking piece 98 ' no longer is arranged in opening 80 '.The axle 55 ' that is to be further noted that motor can not be fixed on the second driven connector 78 of slide block 64 '.On the contrary, axle 55 ' and second a driven connector 78 just connects into motor 54 is delivered to reciprocating motion on the slide block 64 '.The seat 34 ' that is slidingly installed moves downward with respect to slide block 64 ' and cause that axle 55 ' removes from the second driven connector 78.
Erection column 62 has bias terminal 101 and control end 103.Thereby bias terminal 101 is inserted through the erection column recess 96 that the opening 80 ' of slide block 64 ' enters into mount pad 34 '.Post 62 extends upward into the housing 50 from blade assembly 20.Carriage 66 ' is fixed on the correct position in the housing 50, so that in the hole 67 that pillar 62 is slidably mounted in here to be limited.The length long enough of post 62, thus control end 103 extends out from housing 50.
Thumb switch 68 ' is connected on the control end 103 of erection column 62, preferably, by cam 115 ' and bar 116 ' thumb switch is connected on the control end 103.Thumb switch 68 ' can be depressed ground, be rotatably installed in the housing 50.The depress switch 68 ' that is directed downwards along arrow B causes that thumb switch upwards pressure along arrow B side along the steering handle of the A that parallels to the axis and is applied on the erection column 62.Thumb switch 68 ' is subjected to bias voltage on its normal position, wherein on this normal position, thumb switch is not applied to power B on the erection column 62.Preferably, thumb switch 68 ' is subjected to the bias voltage of spring on its normal position, and wherein this spring is arranged between carriage 66 ' and the housing 50.Thereby 112 return forces opposite with power B of spring are applied to thumb switch 68 ' and go up and this thumb switch is extended and leave housing 50.
Be enough to overcome the return force of spring 112 and spring 36-1,36-2 compression stress, along the pressure of arrow B direction make post 62 in carriage 66 ' and slide block 64 ' to lower slider so that the bias terminal 101 of this post promotes mounting blocks 34 ' downwards.Mounting blocks 34 ' makes locking piece 98 no longer be in the opening 80 ' to lower slider, and axle 55 ' no longer is operably connected on the second driven connector 78.At this moment, revolving force C is applied to causes on the thumb switch 68 that blade assembly 20 is rotated around axis A with respect to housing 50.More particularly, mount pad 34 ' is rotated with respect to slide block 64 ', be fit to be operably connected on the first driven connector 76 and till locking piece 98 ' is fit to be inserted in the opening 80 ' once more up to axle 55 ', make the front side 188 of rear side 199 adjacent openings of the rear side 189 of front side 198 adjacent openings of locking piece and locking piece.
Thereby removal power B can cause that spring 112 applies the thumb switch return force and thumb switch extended leave the front portion of housing 50 from thumb switch 68 ', and makes spring 36-1,36-2 towards slide block 64 ' bias voltage mount pad 34 ' upwards.Therefore, post 62 upwards slips over carriage 66 ' and slide block 64 ', be operably connected on the first driven connector 76 up to axle 55 ', and till locking piece 98 ' is inserted in the opening 80 once more, make the rear side 189 of front side 198 adjacent openings of locking piece, the front side 188 of rear side 199 adjacent openings of locking piece.
Therefore, switching mechanism 60 allows user's rotating blade assemblies 20, thereby makes wide cutting edge 22-1 or narrow cutting edge 22-2 towards the user.
In another embodiment of hairclipper 10 (not shown), this hairclipper is fit to some pruning combs are installed, and these combs are used for adjusting the length of the hair that will prune.For example, blade assembly 20 is fit to install the pruning comb with pulling down.Other example comprises that a pruning comb is connected on the housing 50 and/or the combination of blade assembly 20 and housing.Promptly suitable those combs that the cutting edge 22 of a hairclipper 10 only is installed of one-sided pruning comb are considered to fall within the scope of the present invention.In addition, promptly suitable those combs that the cutting edge 22 of all hairclippers 10 is installed of bilateral pruning comb are considered to fall within the scope of the present invention.
Should be understood that aforementioned description just explained the present invention.Do not breaking away under the situation of the present invention, those of ordinary skills can design various alternatives and distortion.Correspondingly, the present invention includes all these alternatives, modification and variation.

Claims (32)

1. clippers, it comprises:
Housing;
Rotating blade assembly, this assembly can be connected on the described housing with pulling down, described blade assembly has two or more a plurality of cutting edge and has single cutting plane, and described blade assembly is fit to be rotated around the axis that is substantially perpendicular to described cutting plane selectively; And
Switching mechanism, it is operably connected on the described blade assembly, thereby opens described blade assembly selectively, and described blade assembly is rotated around described axis.
2. ask 1 described clippers as right, it also comprises motor and controller, and described controller is connected to described motor on the power supply selectively.
3. clippers as claimed in claim 2 is characterized in that described power supply is a battery.
4. clippers as claimed in claim 2 is characterized in that described power supply is supply socket.
5. clippers as claimed in claim 1 is characterized in that, described two or more a plurality of cutting edge comprise wide cutting edge.
6. clippers as claimed in claim 1 is characterized in that, described two or more a plurality of cutting edge comprise narrow cutting edge.
7. clippers as claimed in claim 1 is characterized in that, described two or more a plurality of cutting edge have two or more a plurality of blade.
8. clippers as claimed in claim 7 is characterized in that, described two or more a plurality of blade comprise fixed blade.
9. clippers as claimed in claim 8 is characterized in that, described two or more a plurality of blade comprise the reciprocating motion blade.
10. clippers as claimed in claim 9 is characterized in that, described reciprocating motion blade and described fixed blade are arranged to contiguous mutually and are carried out bias voltage mutually towards landing by spring.
11. clippers as claimed in claim 1 is characterized in that, described switching mechanism comprises button, and this button can joltily be installed in the described housing.
12. clippers as claimed in claim 1 is characterized in that, described switching mechanism comprises thumb switch, and described thumb switch can be depressed ground, be rotatably installed in the described housing.
13. a method of using clippers to cut hair, these clippers have rotating blade assembly, and this method comprises:
A) provide clippers, these clippers have: housing, and it has controller, and this controller is connected to the motor that is arranged in the described housing on the power supply selectively; Rotating blade assembly, it can be connected on the described housing with pulling down, described blade assembly has two or more a plurality of cutting edge and has single cutting plane, and described blade assembly is fit to be rotated around the axis that is substantially perpendicular to described cutting plane selectively; And the switching mechanism with rocker button, this rocker button is operably connected on the described blade assembly; And locking piece, it opens described blade assembly selectively, and described blade assembly is rotated around described axis;
B) power is applied on the described rocker button, shakes towards described housing to cause described rocker button, Open from This Side described locking piece, thus allow described blade assembly to rotate freely around described axis;
C) revolving force is applied on the described blade assembly, is rotated around described axis, till arriving ideal position to cause described blade assembly;
D) in case described blade assembly is on the described ideal position, so just from described blade assembly, remove described revolving force;
E) from described rocker button, remove described power, make described rocker button be biased away from described blade assembly, prevent that described blade assembly is rotated around described axis thereby lock described locking piece thus;
F) thus driving described controller powers for the described motor of described clippers.
14. method as claimed in claim 13 is characterized in that, described power supply is a battery.
15. method as claimed in claim 13 is characterized in that, described power supply is supply socket.
16. method as claimed in claim 13 is characterized in that, described blade assembly has two or more a plurality of cutting edge.
17. method as claimed in claim 16 is characterized in that, described two or more a plurality of cutting edge comprise wide cutting edge.
18. method as claimed in claim 17 is characterized in that, described two or more a plurality of cutting edge comprise narrow cutting edge.
19. method as claimed in claim 18 is characterized in that, described two or more a plurality of cutting edge have two or more a plurality of blade.
20. method as claimed in claim 19 is characterized in that, described two or more a plurality of blade comprise fixed blade.
21. method as claimed in claim 20 is characterized in that, described two or more a plurality of blade comprise the reciprocating motion blade.
22. method as claimed in claim 21 is characterized in that, described reciprocating motion blade and described fixed blade are arranged to contiguous mutually and are carried out bias voltage mutually towards ground by spring.
23. a method of using clippers to cut hair, these clippers have rotating blade assembly, and this method comprises:
A) provide clippers, these clippers have: housing, and it has controller, and this controller is connected to the motor that is arranged in the described housing on the power supply selectively; Rotating blade assembly, it can be connected on the described housing with pulling down, described blade assembly has two or more a plurality of cutting edge and has single cutting plane, and described blade assembly is fit to be rotated around the axis that is substantially perpendicular to described cutting plane selectively; And having the switching mechanism of thumb switch, this thumb switch operably is connected on the described blade assembly; And locking piece, it opens described blade assembly selectively, and described blade assembly is rotated around described axis;
B) downward power is applied on the described thumb switch, moves towards described housing to cause described thumb switch, Open from This Side described locking piece, thus described blade assembly is rotated freely around described axis;
C) revolving force is applied on the described thumb switch, is rotated around described axis, till arriving ideal position to cause described blade assembly;
D) in case described blade assembly is on the described ideal position, so just from described thumb switch, remove described revolving force;
E) from described thumb switch, remove described power, make described thumb switch be subjected to bias voltage and leave described blade assembly, prevent that described blade assembly is rotated around described axis thereby lock described locking piece thus;
E) from described rocker button, remove described downward power, allow described thumb switch to move away described housing, prevent that described blade assembly is rotated around described axis thereby lock described locking piece thus;
F) thus driving described controller powers for the described motor of described clippers.
24. method as claimed in claim 23 is characterized in that, described power supply is a battery.
25. method as claimed in claim 23 is characterized in that, described power supply is supply socket.
26. method as claimed in claim 23 is characterized in that, described blade assembly has two or more a plurality of cutting edge.
27. method as claimed in claim 26 is characterized in that, described two or more a plurality of cutting edge comprise wide cutting edge.
28. method as claimed in claim 27 is characterized in that, described two or more a plurality of cutting edge comprise narrow cutting edge.
29. method as claimed in claim 28 is characterized in that, described two or more a plurality of cutting edge have two or more a plurality of blade.
30. method as claimed in claim 29 is characterized in that, described two or more a plurality of blade comprise fixed blade.
31. method as claimed in claim 30 is characterized in that, described two or more a plurality of blade comprise the reciprocating motion blade.
32. method as claimed in claim 31 is characterized in that, described reciprocating motion blade and described fixed blade are arranged to contiguous mutually and are carried out bias voltage mutually towards ground by spring.
CNB028036581A 2001-01-12 2002-01-11 Hair clipper with rotating blade assembly Expired - Lifetime CN100441381C (en)

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US26140101P 2001-01-12 2001-01-12
US60/261,401 2001-01-12
US10/021,733 US6536116B2 (en) 2001-01-12 2001-10-22 Hair clipper with rotating blade assembly
US10/021,733 2001-10-22

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CN100441381C CN100441381C (en) 2008-12-10

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US (1) US6536116B2 (en)
EP (1) EP1349713A1 (en)
JP (1) JP2004531294A (en)
KR (1) KR100909181B1 (en)
CN (1) CN100441381C (en)
AU (1) AU2002236747B2 (en)
CA (1) CA2433717A1 (en)
HK (1) HK1061824A1 (en)
NZ (1) NZ526909A (en)
WO (1) WO2002055272A1 (en)

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Also Published As

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AU2002236747B2 (en) 2006-12-21
JP2004531294A (en) 2004-10-14
US6536116B2 (en) 2003-03-25
NZ526909A (en) 2004-12-24
KR20030084909A (en) 2003-11-01
US20020092178A1 (en) 2002-07-18
CN100441381C (en) 2008-12-10
CA2433717A1 (en) 2002-07-18
KR100909181B1 (en) 2009-07-23
EP1349713A1 (en) 2003-10-08
WO2002055272A1 (en) 2002-07-18
HK1061824A1 (en) 2004-10-08

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